<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <script src="../js/vue.js"></script>
</head>
<body>
  <div id="app">
    <h3>多个复选框使用时:</h3>
    <input id="jack" type="checkbox" value="Jack" v-model="checkedNames">
    <label for="jack">Jack</label>
    <input id="john" type="checkbox" value="John" v-model="checkedNames">
    <label for="john">John</label>
    <input id="mike" type="checkbox" value="Mike" v-model="checkedNames">
    <label for="mike">Mike</label>
    <p>Checked names:{{checkedNames}}</p>
  </div>
<br>
  <script>
    let app = new Vue({
      el:"#app",
      data:{
           checkedNames:[]
       }
     });
   </script>
</body>
</html>